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Personalized Forecasts

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    • Tonight

      Sep 30

      53° Lo
      Increasing cloudiness
      • Asthma
      • Weather
      • Hi RealFeel: 71°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    • Sat

      Oct 1

      72° /53°
      Low clouds, then sunshine
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 72°
      • UV: 4 - Moderate
      • Air Qual.: Moderate
      More
    • Sun

      Oct 2

      66° /53°F
      Rather cloudy
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 70°
      • UV: 4 - Moderate
      • Air Qual.: Moderate
    • Mon

      Oct 3

      68° /54°
      Cool with some sun
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 72°
      • UV: 4 - Moderate
      • Air Qual.: Moderate
      More
    • Tue

      Oct 4

      71° /53°
      Partly sunny and cool
      • Beneficial
      • weather for asthma
      • Hi RealFeel: 71°
      • UV: 4 - Moderate
      • Air Qual.: Good
      More
    56°/53° RealFeel® 57°/54°
    Partly cloudy
    • 4 mph
    • Precipitation: 5%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 83%
    • Cloud Cover: 37%
    • Dew Point: 49° F
    • Visibility: 10 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/2/2015
    High 66° 78° 96° (2012) 81°
    Low 53° 55° 38° (1893) 55°

    Sunrise/Sunset

    • Sunrise: 7:05 AM
    • Sunset: 6:48 PM
    • Duration: 11:43 hr

    Moonrise/Moonset

    • Moonrise: 8:32 AM
    • Moonset: 8:01 PM
    • Duration: 11:29 hr
    Astronomy

    San Jose Weather Report

    Cooler air, showers to aid in wildfire efforts across California this weekend

    September 30, 2016; 8:54 PM ET

    Improving weather over the next several days will aid officials in battling wildfires across California. More >

    Sun. Asthma Risk

    Sun. UV Index